The Compendium of Caraka 8.6.21

8.6.21

vāmayettu tataḥ śeṣamauṣadhaṃ na tvalāghave/
staimitye 'anilasaṅge ca nirudgāre 'api vāmayet//

Then one should vomit the remaining medicine, but not if lightness is absent; / one should also induce vomiting in the presence of stiffness, obstruction of flatus, and absence of eructation.